Rowan, Moutain Ash

Foodplant / internal feeder
larva of Anomoia purmunda feeds within fruit of Sorbus aucuparia
Remarks: Other: uncertain

Foodplant / feeds on
larva of Anthonomus conspersus feeds on Sorbus aucuparia

Foodplant / pathogen
Armillaria mellea s.l. infects and damages Sorbus aucuparia

In Great Britain and/or Ireland:
Foodplant / saprobe
fruitbody of Basidioradulum radula is saprobic on old, dead, fallen trunk of Sorbus aucuparia

Foodplant / saprobe
fruitbody of Botryobasidium ellipsosporum is saprobic on decayed wood of Sorbus aucuparia
Other: minor host/prey

Foodplant / feeds on
adult of Bruchus loti feeds on pollen? of Sorbus aucuparia
Remarks: season: (1-)summer(-12)

Foodplant / open feeder
epiphyllous larva of Caliroa cerasi grazes on leaf of Sorbus aucuparia
Remarks: season: 6-9

Foodplant / saprobe
gregarious, erumpent stroma of Cytospora coelomycetous anamorph of Cytospora microspora is saprobic on twig of Sorbus aucuparia

Foodplant / saprobe
not crowded, pustular to subdepressed, covered, then disc erumpent, dingy then blackish, plurilocular stroma of Cytospora coelomycetous anamorph of Cytospora rubescens f. sorbi is saprobic on dead bark of Sorbus aucuparia
Other: major host/prey

Foodplant / saprobe
bracket of Daedaleopsis confragosa is saprobic on dead wood of Sorbus aucuparia
Other: minor host/prey

Foodplant / open feeder
flattened larva of Dineura testaceipes grazes on leaf (upperside) of Sorbus aucuparia
Other: sole host/prey

Foodplant / saprobe
often stromatic pycnidium of Dothiorella coelomycetous anamorph of Dothiorella pyrenophora var. pyrenophora is saprobic on dead branch of Sorbus aucuparia
Remarks: season: 3-4

Foodplant / false gall
Dysaphis sorbi causes swelling of incurled, with tightly bunched leaflets leaf of Sorbus aucuparia

Foodplant / saprobe
loosely aggregated, raising the epidermis and bursting through, conico-truncate, (pseudo?)plurilocular. stroma of Fusicoccum coelomycetous anamorph of Fusicoccum aucupariae is saprobic on dead branch (small) of Sorbus aucuparia
Remarks: season: 6

Foodplant / feeds on
Gonioctena pallida feeds on Sorbus aucuparia

Foodplant / saprobe
fruitbody of Gymnopilus junonius is saprobic on decayed wood of Sorbus aucuparia
Other: major host/prey

Foodplant / parasite
pycnium of Gymnosporangium cornutum parasitises live leaf of Sorbus aucuparia

Foodplant / saprobe
fruitbody of Hapalopilus nidulans is saprobic on dead, decayed wood of Sorbus aucuparia
Other: minor host/prey

Foodplant / saprobe
fruitbody of Hohenbuehelia atrocaerulea is saprobic on dead, decayed wood of Sorbus aucuparia
Other: minor host/prey

Foodplant / saprobe
fruitbody of Hohenbuehelia fluxilis is saprobic on dead wood of Sorbus aucuparia

Plant / resting place / within
ovum of Hoplocampa alpina may be found in ovary of Sorbus aucuparia
Other: sole host/prey

Foodplant / saprobe
fruitbody of Hyphoderma pallidum is saprobic on dead, decayed wood of Sorbus aucuparia
Other: minor host/prey

Foodplant / saprobe
caespitose fruitbody of Kuehneromyces mutabilis is saprobic on decayed, dead stump (large) of Sorbus aucuparia
Other: minor host/prey

Foodplant / hemiparasite
Melampyrum sylvaticum is hemiparasitic on root of Sorbus aucuparia

Foodplant / saprobe
imperfect, loosely gregarious, erumpent pycnidium of Micropera coelomycetous anamorph of Micropera sorbi is saprobic on bark (twig) of Sorbus aucuparia
Remarks: season: 6

Foodplant / pathogen
Nectria galligena infects and damages cankered branch of Sorbus aucuparia

Foodplant / parasite
hypophyllous telium of Ochropsora ariae parasitises live leaf of Sorbus aucuparia
Other: major host/prey

Foodplant / feeds on
adult of Orsodacne cerasi feeds on anther of Sorbus aucuparia
Remarks: season: 4-9

Foodplant / parasite
fruitbody of Oxyporus populinus parasitises live wood of Sorbus aucuparia

Foodplant / web feeder
hypophyllous, colonial Panonychus ulmi feeds from web on live leaf of Sorbus aucuparia
Remarks: season: 4-

Foodplant / spot causer
synnema of Phacellium anamorph of Phacellium sorbi causes spots on live leaf of Sorbus aucuparia

Foodplant / saprobe
fruitbody of Phanerochaete velutina is saprobic on dead, decayed wood of Sorbus aucuparia

Foodplant / saprobe
fruitbody of Pholiota squarrosa is saprobic on relatively freshly cut, white rotted stump of Sorbus aucuparia

Foodplant / saprobe
gregarious, covered then bursting through pycnidium of Phomopsis coelomycetous anamorph of Phomopsis sorbicola is saprobic on dead twig of Sorbus aucuparia
Remarks: season: 6

Foodplant / spot causer
epiphyllous, few, mainly central in spot pycnidium of Phyllosticta coelomycetous anamorph of Phyllosticta sorbi causes spots on fading leaf of Sorbus aucuparia
Remarks: season: 9-11

Foodplant / parasite
epiphyllous, grouped, sterile pycnidium of Phyllosticta coelomycetous anamorph of Phyllosticta sorbicola parasitises leaf of Sorbus aucuparia

Foodplant / saprobe
fruitbody of Pleurotus cornucopiae is saprobic on dead, decayed trunk (large) of Sorbus aucuparia
Remarks: season: summer
Other: unusual host/prey

Foodplant / saprobe
fruitbody of Pleurotus dryinus is saprobic on live, standing trunk of Sorbus aucuparia

Foodplant / saprobe
fruitbody of Pleurotus pulmonarius is saprobic on dead wood of Sorbus aucuparia
Other: unusual host/prey

Foodplant / parasite
Podosphaera clandestina var. aucupariae parasitises Sorbus aucuparia

Foodplant / saprobe
fruitbody of Polyporus ciliatus is saprobic on dead, decayed wood of Sorbus aucuparia
Remarks: season: summer
Other: minor host/prey

Foodplant / saprobe
fruitbody of Polyporus leptocephalus is saprobic on dead, decayed stump (large) of Sorbus aucuparia
Other: minor host/prey

Foodplant / saprobe
fruitbody of Polyporus melanopus is saprobic on dead, decayed root of Sorbus aucuparia
Other: minor host/prey

Foodplant / open feeder
larva of Priophorus brullei grazes on leaf of Sorbus aucuparia

Foodplant / open feeder
colonial larva of Pristiphora geniculata grazes on leaf of Sorbus aucuparia
Other: sole host/prey

Foodplant / saprobe
densely gregarious, immersed, raising then erumpent and superficial, black and somewhat shining pycndium of Rhabdospora coelomycetous anamorph of Rhabdospora inaequalis is saprobic on bark (smooth) of Sorbus aucuparia
Remarks: season: 3

Foodplant / internal feeder
larva of Rhynchites aequatus feeds within fruit of Sorbus aucuparia

Plant / associate
imago of Rhynchites cupreus is associated with Sorbus aucuparia

Foodplant / gall
Sappaphis sorbi causes gall of leaf of Sorbus aucuparia
Other: sole host/prey

Foodplant / spot causer
mostly hypophyllous, blackish, densely aggregated in clusters and around leaf margin pycnidium of Septoria coelomycetous anamorph of Septoria sorbi causes spots on fading leaf of Sorbus aucuparia
Remarks: season: 6-7

Foodplant / saprobe
effuse colony of Septosporium dematiaceous anamorph of Septosporium bulbotrichum is saprobic on bark (inner) of Sorbus aucuparia

Foodplant / saprobe
fruitbody of Steccherinum fimbriatum is saprobic on dead, fallen, decayed wood of Sorbus aucuparia
Other: minor host/prey

Foodplant / open feeder
nocturnal larva of Tenthredo fagi grazes on leaf of Sorbus aucuparia

Foodplant / open feeder
larva of Trichiosoma sorbi grazes on leaf of Sorbus aucuparia
Other: sole host/prey

Foodplant / hemiparasite
haustorium of Viscum album is hemiparasitic on branch of Sorbus aucuparia